[asterisk-bugs] [JIRA] (ASTERISK-20750) res_timing_kqueue makes Asterisk use 100% CPU

[Rusty Newton (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-20750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=200361#comment-200361 ] 

Rusty Newton edited comment on ASTERISK-20750 at 12/3/12 8:04 PM:
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https://wiki.asterisk.org/wiki/display/AST/Collecting+Debug+Information   You'll want to get a full log of Asterisk including the VERBOSE and DEBUG messages set to level 5. Make sure the full log captures the startup of Asterisk plus all the way through till the CPU utilization issue starts. Attach the log to the issue.


                
      was (Author: rnewton):
    https://wiki.asterisk.org/wiki/display/AST/Collecting+Debug+Information   You'll want to get a full log of Asterisk including the VERBOSE and DEBUG messages set to level 5. Make sure the full log captures the startup of Asterisk plus all the way through till the CPU utilization issue starts.


                  
> res_timing_kqueue makes Asterisk use 100%  CPU
> ----------------------------------------------
>
>                 Key: ASTERISK-20750
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20750
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_timing_kqueue
>    Affects Versions: 11.0.1
>         Environment: FreeBSD 9.0 Release (clean install just to report this bug)
>            Reporter: Oleg Baranov
>
> Asterisk works but one cpu core gets loaded 100%.
> Seems easy to reproduce:
> - Download and unpack Asterisk
> - ./configure  (trivial, with no extra parameters)
> - Enable kqueue in menuselect as mentioned in workaround ASTERISK-20749
> - make ; make install; make samples
> - run asterisk (no config file change required) and monitor cpu load
> timing test produces strange results:
> {quote}
> bsd-cli*CLI> timing test
> Attempting to test a timer with 50 ticks per second.
> Using the 'kqueue' timing module for this test.
> It has been 1000 milliseconds, and we got 413145 timer ticks
> bsd-cli*CLI> 
> {quote}

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